EP3915316A4 - Secondary cell group configuration in multi-radio access technology-dual connectivity and carrier aggregation - Google Patents

Secondary cell group configuration in multi-radio access technology-dual connectivity and carrier aggregation Download PDF

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Publication number
EP3915316A4
EP3915316A4 EP20744866.3A EP20744866A EP3915316A4 EP 3915316 A4 EP3915316 A4 EP 3915316A4 EP 20744866 A EP20744866 A EP 20744866A EP 3915316 A4 EP3915316 A4 EP 3915316A4
Authority
EP
European Patent Office
Prior art keywords
radio access
secondary cell
cell group
carrier aggregation
access technology
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP20744866.3A
Other languages
German (de)
French (fr)
Other versions
EP3915316A1 (en
Inventor
Peng Cheng
Huichun LIU
Ozcan Ozturk
Gavin Bernard Horn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from PCT/CN2019/073123 external-priority patent/WO2020150991A1/en
Priority claimed from PCT/CN2019/073431 external-priority patent/WO2020154841A1/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of EP3915316A1 publication Critical patent/EP3915316A1/en
Publication of EP3915316A4 publication Critical patent/EP3915316A4/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/15—Setup of multiple wireless link connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/19—Connection re-establishment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/27—Transitions between radio resource control [RRC] states
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access, e.g. scheduled or random access
    • H04W74/08—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access]
    • H04W74/0833—Non-scheduled or contention based access, e.g. random access, ALOHA, CSMA [Carrier Sense Multiple Access] using a random access procedure
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
EP20744866.3A 2019-01-25 2020-01-22 Secondary cell group configuration in multi-radio access technology-dual connectivity and carrier aggregation Pending EP3915316A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/CN2019/073123 WO2020150991A1 (en) 2019-01-25 2019-01-25 Blind secondary cell group configuration in multi-radio access technology-dual connectivity
PCT/CN2019/073431 WO2020154841A1 (en) 2019-01-28 2019-01-28 Measurement-based dual connectivity and carrier aggregation activation
PCT/CN2020/073713 WO2020151735A1 (en) 2019-01-25 2020-01-22 Secondary cell group configuration in multi-radio access technology-dual connectivity and carrier aggregation

Publications (2)

Publication Number Publication Date
EP3915316A1 EP3915316A1 (en) 2021-12-01
EP3915316A4 true EP3915316A4 (en) 2022-10-12

Family

ID=71736672

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20744866.3A Pending EP3915316A4 (en) 2019-01-25 2020-01-22 Secondary cell group configuration in multi-radio access technology-dual connectivity and carrier aggregation

Country Status (4)

Country Link
US (1) US20240032135A1 (en)
EP (1) EP3915316A4 (en)
CN (1) CN113330800A (en)
WO (1) WO2020151735A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112135332A (en) * 2019-06-24 2020-12-25 中兴通讯股份有限公司 Information management method, auxiliary node changing method, node, and storage medium
US20230308905A1 (en) * 2020-07-31 2023-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Ue triggered second cell group suspension/dormancy/deactivation/resumption
KR20230048014A (en) * 2020-08-06 2023-04-10 애플 인크. Measurement enhancement in connected radio resource control (RRC) for user equipment (UE)
WO2022027454A1 (en) * 2020-08-06 2022-02-10 Apple Inc. Measurement enhancement in radio resource control (rrc) connected for base station (bs)
US20230397042A1 (en) * 2020-10-21 2023-12-07 Nokia Technologies Oy Data arrival indication
CN116530202A (en) * 2020-10-30 2023-08-01 瑞典爱立信有限公司 Method and device for dual connectivity
JP2023553001A (en) * 2020-12-08 2023-12-20 グーグル エルエルシー Method and device for managing user equipment connectivity with a master node and a secondary node
CN116830765A (en) * 2020-12-24 2023-09-29 华为技术有限公司 Method and device for configuring secondary cell group
CN114679718B (en) * 2020-12-25 2024-03-01 维沃移动通信有限公司 Method, terminal and network equipment for controlling secondary cell group
EP4278841A1 (en) * 2021-01-14 2023-11-22 Telefonaktiebolaget LM Ericsson (publ) Maintaining downlink synchronization for deactivated secondary cell group
CN116158189A (en) * 2021-09-23 2023-05-23 苹果公司 Fast radio link failure recovery
WO2023130317A1 (en) * 2022-01-06 2023-07-13 Apple Inc. Preconfigured measurement gap enhancement

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020098572A1 (en) * 2018-11-12 2020-05-22 Qualcomm Incorporated Resuming communication with a secondary node in dual connectivity

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107666692B (en) * 2016-07-29 2019-09-17 电信科学技术研究院 A kind of state transition method, user terminal and base station
US10601535B2 (en) * 2017-03-24 2020-03-24 Lg Electronics Inc. Method for performing SCG re-establishment in dual connectivity in wireless communication system and a device therefor
US11184791B2 (en) * 2017-03-25 2021-11-23 Lg Electronics Inc. Access control method and device for supporting same
CN109246824A (en) * 2017-05-04 2019-01-18 维沃移动通信有限公司 A kind of method and apparatus of transmitting feedback information
WO2018227461A1 (en) * 2017-06-15 2018-12-20 Qualcomm Incorporated Techniques and apparatuses for dual-connectivity mode secondary cell group configuration

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020098572A1 (en) * 2018-11-12 2020-05-22 Qualcomm Incorporated Resuming communication with a secondary node in dual connectivity
EP3881640A1 (en) * 2018-11-12 2021-09-22 QUALCOMM Incorporated Resuming communication with a secondary node in dual connectivity

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
INTERDIGITAL: "Summary of [103#50][NR late drop] - MR-DC configuration in INACTIVE (Interdigital)", 28 September 2018 (2018-09-28), pages 1 - 18, XP051523483, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG2%5FRL2/TSGR2%5F103bis/Docs/R2%2D1814021%2Ezip> *
QUALCOMM INCORPORATED: "MR-DC in RRC_INACTIVE State", vol. RAN WG2, no. Chengdu, China; 20181008 - 20181012, 27 September 2018 (2018-09-27), XP051523099, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG2%5FRL2/TSGR2%5F103bis/Docs/R2%2D1813600%2Ezip> [retrieved on 20180927] *
See also references of WO2020151735A1 *

Also Published As

Publication number Publication date
CN113330800A (en) 2021-08-31
EP3915316A1 (en) 2021-12-01
US20240032135A1 (en) 2024-01-25
WO2020151735A1 (en) 2020-07-30

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